Apply fixes from StyleCI (#32)

Author: freekmurze

src/Notification.php

@@ -2,8 +2,8 @@
 
 namespace Spatie\PhpUnitWatcher;
 
-use Joli\JoliNotif\Notification as JoliNotification;
 use Joli\JoliNotif\NotifierFactory;
+use Joli\JoliNotif\Notification as JoliNotification;
 
 class Notification
 {
@@ -14,7 +14,7 @@ public static function create()
     {
         $joliNotification = (new JoliNotification)
             ->setTitle('PHPUnit Watcher')
-            ->setIcon(__DIR__ . '/../images/notificationIcon.png');
+            ->setIcon(__DIR__.'/../images/notificationIcon.png');
 
         return new static($joliNotification);
     }

src/Screens/Phpunit.php

@@ -2,9 +2,8 @@
 
 namespace Spatie\PhpUnitWatcher\Screens;
 
-use Spatie\PhpUnitWatcher\Notification;
-use Spatie\PhpUnitWatcher\Notifier;
 use Symfony\Component\Process\Process;
+use Spatie\PhpUnitWatcher\Notification;
 
 class Phpunit extends Screen
 {
@@ -103,8 +102,8 @@ protected function sendDesktopNotification(int $result)
             ? 'passingTests'
             : 'failingTests';
 
-       if ($this->options['notifications'][$notificationName]) {
-           Notification::create()->$notificationName();
-       }
+        if ($this->options['notifications'][$notificationName]) {
+            Notification::create()->$notificationName();
+        }
     }
 }

src/WatcherCommand.php

@@ -47,7 +47,7 @@ protected function getOptionsFromConfigFile(): array
     {
         $configFilePath = $this->getConfigFileLocation();
 
-        if (!file_exists($configFilePath)) {
+        if (! file_exists($configFilePath)) {
             return [];
         }
 
@@ -94,7 +94,7 @@ protected function displayOptions(array $options, InputInterface $input, OutputI
         if (isset($options['configFilePath'])) {
             $output->text("Using options from configfile at `{$options['configFilePath']}`");
         } else {
-            $output->text("No config file detected. Using default options.");
+            $output->text('No config file detected. Using default options.');
         }
         $output->newLine();